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an improved iontophoresis device for topical administration of ionic drugs or chemicals through epidermal tissue for anesthetizing or sterilizing local tissue or for applying various medicaments without mechanical penetration . an ionic form of drug is conducted through the epidermal tissue by means of direct current g... | 0Human Necessities |
an apparatus includes a bottom portion comprising a spindle for receiving a quantity of floss . a first locking plate is operable for receiving a feed portion of the floss upon a horizontal surface . a plate extends from the first locking plate where a distal end of the plate engages the feed portion and a return porti... | 0Human Necessities |
an article for use in an oct method , the article comprising a solid substrate and nanoparticles dispersed in or on the substrate in at least one light transmissive portion of the article such that the nanoparticles result in an increased extinction of the light transmissive portion along a transmission direction of th... | 0Human Necessities |
an embodiment relates generally to a method of using a token . the method includes embedding the token with at least one action and detecting a presence of the token . the method also includes authenticating the token ; and executing an applet in response to a valid authentication of the token . | 7Electricity |
the invention relates to a stand having a parallelogram carrier and a balancing device , in which , between a support arm that runs substantially horizontally and a basic part that can be braked with respect to a basic body , there is arranged at least one measuring unit to measure and absorb the imbalance forces and m... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
pattern controllers located in discharge slots of an active beam comprise a series of planar paddles hinged on an axis disposed at an angle to the planar surface of a side of the discharge slot thereby producing discharged air displacement in both the horizontal and vertical directions when the paddles are rotated . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the present invention discloses a rfid system for monitoring food hygiene , comprising : a first accommodating space ; an object - under - monitor with a rfid tag attached thereon , being disposed in the first accommodating space ; an environmental sensor , disposed in the first accommodating space ; a processor , elec... | 6Physics |
a tiered space saver or table top including a stand having a base rotatably supported therein and on which there are supported four independent circular trays stacked one atop the other in vertically spaced apart positions and of ascendingly decreasing respective diameters , each tray being independently rotatable abou... | 0Human Necessities |
a yarn winding method is disclosed which involves a package doffing sequence for automatically transferring the running yarn to bobbins which are serially delivered to a winding position , and which reduces the tendency of the yarn to form laps on the equipment during the yarn transfer . the method includes the steps o... | 1Performing Operations; Transporting |
a device lattice arrangement including a plurality of devices , a plurality of physical connections for the plurality of devices , wherein each of the plurality of devices are coupled to at least two of the plurality of physical connections , a plurality of identity labels associated with individual devices of the plur... | 1Performing Operations; Transporting |
according to one aspect of the present invention there is provided an acoustic laminate suitable for use in wall , floor and ceiling assemblies and other dividing structure assemblies , the laminate including : a viscoelastic acoustic barrier being in the form of discrete , spaced apart sections or a continuous layer ;... | 8General tagging of new or cross-sectional technology |
an interior lighting system for an automotive vehicle has an upper group of lights mounted in the vehicle interior , a lower group of lights mounted in the vehicle interior , and a switch mounted in the vehicle interior . the switch is movable between the dome position in which both the upper and lower groups of lights... | 1Performing Operations; Transporting |
a steerable catheter guide comprised of an outer tube and an inner member surrounded by and rotatable with respect to said outer tube is disclosed . the steerable catheter guide also includes a formable member bonded to said inner member and said outer tube in the area of their respective distal ends . this design caus... | 0Human Necessities |
an improved radio frequency wave attenuating wall or door material comprises a laminated structure having as an integral part thereof one or more layers of a viscoelastic material which also functions as a glue and one or more electrically conducting layers . an electrically conducting material such as tape or a formed... | 7Electricity |
the invention is an inflatable antenna system . the antenna system includes an inflatable lenticular dish . the dish is enclosed in an inflatable radome . the inflatable radome stabilizes the orientation of the dish and protects it from environment conditions such as wind . | 7Electricity |
the retractor system for use in spinal surgery and other types of surgical procedures that is a simple and efficient solution for minimally invasive access to thoracolumbar spine is disclosed . the fully customizable design allows the surgeon to independently angle the retractor blades and expand the retractor in both ... | 0Human Necessities |
an aim of this invention is to eliminate the risks of aggression “ dpa of the n order ” attacks , for all n values , of cryptography electronic assemblies or systems with a secret or private key . the process according to this invention concerns a securing process for an electronic system using a cryptographic calculat... | 7Electricity |
the circuit and method providing dynamic scan chain partitioning delivers peak power reduction by dynamically partitioning scan chains into multiple groups , wherein transitions are equally distributed among these multiple groups . for each test pattern , a particular partitioning that leads to the even partitioning of... | 6Physics |
a heavy duty rotary disc - type wood chipper containing a knife clamping system that conducts the impact and shearing loads acting upon the chipper knives along two primary axes which allows for more efficient dissipation of the impact loads and a reduction in the deleterious effects of off - axis loads resulting in th... | 1Performing Operations; Transporting |
the present invention provides a barricade sign that is compact , portable , safe , durable , versatile , and weather / wind resistant . the barricade sign distinguishes a base and a lid that are pivotally connected together . the base supports the lid and has a compartment for storing one or more safety cones or signs... | 4Fixed Constructions |
a solid electrolytic capacitor and method for forming a solid electrolytic capacitor with high temperature leakage stability is described . the solid electrolytic capacitor has improved leakage current and is especially well suited for high temperature environments such as down - hole applications . | 8General tagging of new or cross-sectional technology |
slide - out and roil - up information displays and methods supply enlarged viewing areas . a slide - out information display device includes stacked display segments wherein each of the display segments except one is at least partially covered by the others . separable bezel segments support the display segments , the ... | 6Physics |
there is disclosed a semiconductor integrated circuit device capable of eliminating an influence of a power voltage drop generated in a circuit disposed in the semiconductor integrated circuit device to inhibit an operation defect or an operation speed decrease of the circuit . in a semiconductor integrated circuit dev... | 6Physics |
microorganisms capable of producing novel polyalkanoates having 3 - hydroxybenzoylalkanoic acids as monomer units by utilizing benzoylalkanoic acids as starting materials are cultured in media containing benzoylalkanoic acids and saccharides , and the polyhydroxyalkanoates produced in the culture cells are extracted an... | 2Chemistry; Metallurgy |
a method and apparatus for storing and using “ register use ” information to determine when a register is being used for the last time so that power savings may be achieved is disclosed . the register use information may take the form of “ last read ” information for a particular register . the last read information ma... | 8General tagging of new or cross-sectional technology |
the present invention is a flare illuminant composition , useful in hand - held signals , which composition is environmentally friendly and economical , containing a commercially available , aromatic , high energy , amine - based organic compound , 5 - aminotetrazole , in place of the conventional and toxic kclo 4 , or... | 2Chemistry; Metallurgy |
an apparatus for mining a mineral seam , comprising a motor , and a cutting drum carried on the frame for winning aggregate material from the mineral seam . the cutting drum encloses the motor , and a gear case drivingly connected between the motor and the cutting drum transmits power from the motor to the cutting drum... | 4Fixed Constructions |
a method for providing debounce and jog control for a keyboard includes loading a first electronic storage register with a value indicative of a debounce period for the keyboard and loading a second electronic storage register with a value indicative of a jog period for the keyboard . the keyboard is scanned for a pres... | 7Electricity |
a method and a device for producing pneumatic vehicle tires in a radially divided vulcanization mold provides a space for the excess rubber material outside of the tire contour to be vulcanized and thereby improves the trueness of the vulcanized tire . | 1Performing Operations; Transporting |
methods of securing a cryptographic device against implementation attacks , are described . a disclosed method comprises the steps of obtaining a key from memory of the cryptographic device ; providing the key and a constant input to an encryption module ; deriving an output of encrypted data bits using the encryption ... | 7Electricity |
an infrared remote controller is provided with power by a capacitor supplied by an electrical power supply preferably including a photovoltaic panel which converts light into electricity . a main switch closes the circuit between the power capacitor and the controller . an interface circuit having at least one diode , ... | 6Physics |
a tracked , amphibious vehicle , provides at least two , spaced , elongated pontoons disposed generally parallel to one another . a platform structure can be supported by and structurally connects the pontoons , the platform structure including a transom and a lowermost generally horizontally extending panel . a contin... | 1Performing Operations; Transporting |
a model includes model layers on which a wireframe representation of objects located at geographic coordinates is stored in a memory such that surface detail of the objects increases from a base model layer to an uppermost model layer . digital data layers stored in the memory that encompass digital coordinates corresp... | 6Physics |
a method of educating includes providing a collectible trading card game with a plurality of trading cards . each card may contain educational information including a consonant , vowel , number or mathematical operator and the cards are used to form a properly spelled word or to form a mathematically correct equation .... | 0Human Necessities |
a simulated rock speaker cabinet in the form of a natural rock has build - up portions of modeling clay which include a pattern of small diameter holes to form speaker grills at longitudinally spaced positions . a chicken wire ring provides structural reinforcement to the speaker cabinet . the artificial rock cabinet m... | 7Electricity |
a recorder for recording on a continuous form , perforated , recording sheet includes a first roller disposed upstream of the recording position for feeding the continuous form to the recording position , press roller means for pressing the continuous form against said first roller , a second roller disposed downstream... | 1Performing Operations; Transporting |
this is a design for a microphone which directly outputs a one - bit digital audio signal . no electronic analogue - to - digital converter is required . | 7Electricity |
cell - phones with their control and voice bands and their wide spread presence plus the good coverage of the us by cell towers makes a pin - pointed alert broadcast to people end angered by severe weather possible , based on data - feeds from noaa , or by other incidents . alert - specific programs in audio , video an... | 7Electricity |
the efficiency of a sewage settling tank is improved by providing the tank with a plurality of submerged , vertically spaced decks which divide the tank into a plurality of horizontal settling layers . this improves the settling rate in that solids travel a relatively short vertical distance before coming to rest on on... | 1Performing Operations; Transporting |
there is provided a tube assembly for holding and securing one or more items wherein the items have a top end and a bottom end . the tube assembly includes a tube having a top end , a bottom end and a wall defining a hollow cavity within the tube . a top cap is configured for releasably engaging and sealing the top end... | 1Performing Operations; Transporting |
a telescopically adjustable support brace is used to hold concrete form work at the proper linear distance during pouring operations . the brace comprises a pair of crossbars and telescoping adjustable arms that are locked by a pin inserted through aligned apertures . at the distal ends of each arm , a serrated cleat f... | 4Fixed Constructions |
a lubricated surface and method for reducing wear between metal parts . the lubricated surface contains a base oil of lubricating viscosity and an amount of a hydrocarbon soluble titanium compound effective to provide a reduction in surface wear greater than a surface wear of a lubricant composition devoid of the hydro... | 2Chemistry; Metallurgy |
an implant for placement within a hollow body organ . the implant includes an implantable distension device having an undeployed shape for delivery within a hollow body and one or more deployed shapes for implantation therein . the implantable distension device has sufficient rigidity in its deployed shape to exert an ... | 0Human Necessities |
a method for aligning optical fibers with leads from electro - optical components . the method comprises the steps of completely severing a single crystallographic substrate into discrete first and second pieces ; on the first piece , fabricating at least one electro - optical component having an elongated lead ; on th... | 6Physics |
disclosed herein is a refrigerator system that comprises an insulated housing that when combined with at least two insulated doors creates a refrigeration compartment , a first insulated door is pivotally coupled to the refrigeration compartment and a second insulated door is slidably attached to the refrigeration comp... | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a time shared multiport conference arrangement includes an additive pcm speaker circuit . the additive pcm speaker circuit eliminates the need for loudest speaker detection and the last speaker memory of conventional conferencing arrangements . the additive pcm speaker circuitry operates in an on - line , real time env... | 7Electricity |
for a user having a user input actuator , a virtual interface device , such as for a gaming machine , for determining actuation of a virtual input by the input actuator is disclosed . the device comprises a position sensing device for determining a location of the user input actuator and a controller coupled to the pos... | 6Physics |
a device is provided for sealing an inner tube and an outer tube without excessively deforming the tubes . the device includes two ferrules which cooperate to form a vacuum - tight seal between the inner tube and outer tube and having mating surfaces such that overtightening is not possible . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
a system for transferring data from one source to plural destination devices , employs timing and bus signal control to have one destination device treat the transfer as a read operation , while another destination device treats the transfer as a write operation . | 6Physics |
a fire and smoke heat detector alarm device that employs a combination of indoor and outdoor alarms with a user delay and off access control activation input . the warning alarm device has interior and remote control access including battery backup and pro - active threat mitigation of optional gas supply cut - off . | 6Physics |
a fuel cell module includes a number of series - connected fuel cells forming a fuel cell stack . to reliably ensure that there is no risk of the fuel cell stack buckling , even where a comparatively large number of fuel cells are grouped to form a fuel cell stack , the fuel cell stack is surrounded by a stabilizing ca... | 7Electricity |
the present invention includes a fuel cell system and a method to operate a fuel cell . the fuel cell system includes a source of a fuel and water emulsion , receiving the emulsion and . a reformer for receiving the emulsion and producing hydrogen , a hydrogen - oxygen fuel cell connected to the reformer and able to re... | 2Chemistry; Metallurgy |
the present invention discloses a back - scatter human body security inspection system , capable of detecting a radioactive matter carried by the human body , comprising : a radiation source configured to generate radiation rays , a flying spot forming device , configured to modulate the radiation rays from the radiati... | 6Physics |
a method for generating alignment marks on the scribe lines in which alignment marks are generated only at oxide layers is described . an alignment mark is formed in an oxide layer on a scribe line of a wafer . the alignment mark is lined with a metal layer and filled with a dielectric layer which is planarized . the a... | 6Physics |
a filter cigarette has a wrapper surrounding the filter and retaining it on the end of the tobacco rod . at least one portion of the wrapper overlying the filter and extending circumferentially at least partly around the cigarette at a distance from the mouth end is delimited by a line or lines of weakness in the wrapp... | 0Human Necessities |
circuits and methods for paralleling voltage regulators are provided . improved current sharing and regulation characteristics are obtained by coupling control terminals of the voltage regulators together which results in precise output voltages and proportional current production . distributing current generation amon... | 8General tagging of new or cross-sectional technology |
a manual gate valve operator used in the oil and gas industry . the operator does not allow an increase or decrease in height when manually rotating the hand wheel . instead , the operator has an internal indicator nut of the position of the valve . the indicator nut is observable electronically or visually . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
this invention concerns a novel viterbi decoding apparatus and method in which a survivor path unit implements the traceback method with a ram which stores path information in a manner which allows fast read access without requiring physical partitioning of the ram . this results in an implementation that requires less... | 7Electricity |
an apparatus and method for compensating for transmit power losses that are caused by the addition of a clipping or crest factor reduction module in the tx path of a communications system . the method includes applying a gain to a signal input into the crest factor reduction module , so that a power of a signal output ... | 7Electricity |
embodiments of the present invention concern a virtual hunting apparatus that employs an imaging device mounted on top of the barrel of a simulated firearm such as a rifle or other toy . a cable can be used to connect the imaging device to the trigger of the simulated firearm . an imaging device can run a variety of ap... | 0Human Necessities |
a self - contained sewage waste disposal system is provided including a housing structure and a toilet bowl adapted to receive human waste and fluid for diluting the waste , transporting the waste and rinsing the bowl is provided in the housing structure . a removable filter cassette is placed in the housing structure ... | 8General tagging of new or cross-sectional technology |
a laminate interconnect structure includes a core material and at least one additional layer adjacent the core material , a first electrically conductive via formed in the core material , and a second electrically conductive via formed in the core material , coaxial with the first electrically conductive via and separa... | 7Electricity |
the present invention is a composite munitions vault adapted for use underground . the munitions vault includes a watertight , non - corrosive , composite hull . the hull includes an upper section with a top , two short sides , and two long sides , where each of the two short sides and two long sides have a hexoid shap... | 1Performing Operations; Transporting |
a system for assisting a distressed diver in order to communicate with the surface includes a housing that includes a portion containing a gas canister and an upper portion that is in fluid contact with an expandable balloon . by manipulating the upper portion , a needle or other activation mechanism dispenses the gas ... | 6Physics |
the present invention is directed to a sparger system provided for appropriately feeding reactant streams to fluidized bed reactors of hydrocarbon partial oxidation processes that are retrofitted to selectively recover and recycle unreacted hydrocarbons . as a result of the sparger system , the reactor productivity and... | 1Performing Operations; Transporting |
the present invention is directed to a modular storage system for storing items on a trailer . the modular storage system includes a plurality of containers connected to the railing of a trailer . the containers may be modular so as to be selectively arrangeable along the railing . the containers may be connected to th... | 1Performing Operations; Transporting |
synthesis of vinyl lactones by means of palladium catalyzed coupling of vinylic halides or triflates and certain unsaturated carboxylic acids . | 2Chemistry; Metallurgy |
a system for organizing electronic mobile payment transactions using a mobile device that uses electronic payment systems utilizing a digital wallet to make payments to a vendor is provided . the vendor &# 39 ; s pos system the payment network and the digital wallet have a plurality of components for generating a digit... | 6Physics |
in one embodiment , the present invention includes a double gate transistor having a silicon fin formed on a buried oxide layer and first and second insulation layers formed on a portion of the silicon fin , where at least the second insulation layer has a pair of portions extending onto respective first and second por... | 7Electricity |
statistical properties of a signal are used to distinguish between a voice signal and an &# 34 ; on hook &# 34 ; indication on a low bandwidth digital data link . noise is intentionally added to the voice signal to guarantee a minimum power level , while not disrupting normal demodulation . a digital signal , having a ... | 7Electricity |
a method of processing data includes writing a data block of size m where m is greater than zero into a queue . the method also includes reading a data block of size n where n is greater than zero from the queue and where the size of n is different from the size of m . the queue can be a fifo queue . the queue can also... | 6Physics |
a high - voltage transistor includes an active region including a diffused region of a first conductivity type defined by inner edges of a border of shallow trench isolation . a gate having side edges and end edges is disposed over the active region . spaced apart source and drain regions of a second conductivity type ... | 7Electricity |
a ferrite carrier for electrophotographic developers which comprises a mn - mg ferrite having the general formula . sub . x . sub . y . sub . z wherein x + y + z = 100 mol % and sro is substituted for a part of mno , mgo and / or fe 2 o 3 . | 6Physics |
a railroad wayside signal cantilever including an arm with a signal mounting apparatus that provides a degree of horizontal movement of the signal relative to the cantilever mast . the available range of locations for securing the signal on the arm is sufficiently broad to allow a single cantilever design to be used fo... | 1Performing Operations; Transporting |
this invention relates to in vitro screening and assay methods for the selection of anti - inflammatory compounds that exhibit minimized effects on the differentiation of human osteoblasts . | 6Physics |
the present invention directs to fabrication methods of the embedded component package structures by providing preformed lamination structures , joining or stacking the preformed laminate structures and mounting at least one electronic component to the joined structures . by way of the fabrication methods , the product... | 8General tagging of new or cross-sectional technology |
an oil burner control system is disclosed in which recycling between a loss of combustion to re - establishment of combustion is limited by counting the number of times recycling occurs and causing a the system to stop recycling and go to lockout after the count reaches a predetermined value . | 5Mechanical Engineering; Lightning; Heating; Weapons; Blasting |
the present invention allows a server to delay allocating resources to a client &# 39 ; s request . when the client requests a feature that requires server resources , the server accepts and acknowledges the client &# 39 ; s request , but the client is prohibited from using the requested feature until further notice fr... | 7Electricity |
a battery cell arrangement having a battery cell which is in the form of a film cell and includes a flat cell body with two end faces , a flexible cell rim surrounding the cell body , and two contact sections arranged on a rim side of the battery cell . the battery cell arrangement further has a frame arrangement which... | 7Electricity |
coplanar waveguides having a deep trench between a signal line and a ground plane and methods of their fabrication are disclosed . an oxide layer is provided over a silicon substrate and a photoresist is applied and patterned to define areas where the signal line and the ground plane will be formed . a barrier layer is... | 7Electricity |
an action - type computer game with new rules and strategies is presented and involve the interaction with moving and transforming objects . a morphing engine continuously transforms a object &# 39 ; s shape to another shape on a display . an energy dot engine releases energy dots onto the display . the player wins the... | 0Human Necessities |
a fluid distributing apparatus comprises a series of annular conduits positioned concentrically and close to a region for mixing or performing a reaction . each annular conduit has a plurality of orifices associated therewith which are spaced circumferentially and symmetrically proximate to the region and each orifice ... | 1Performing Operations; Transporting |
an underwater exhaust system which acts to increase the speed of a boat , to reduce fuel consumption , to improve handling and to reduce the skin friction of the water in high seas . the exhaust system basically comprises an exhaust box built into the hull over the bottom of the boat and a diffuser positioned between t... | 1Performing Operations; Transporting |
the invention is a new stabilized racking system for solar cell panels on a surface through a novel use of ballast weights and a wind optimized design . the system is further optimized to fit a range of sizes and thicknesses of modules through a combination of self adjusting end clamps , adjustable tilt legs , and uniq... | 8General tagging of new or cross-sectional technology |
mywebkey : a data processing system allowing direct connections to specific internet websites by depressing computer keyboard function keys . mywebkey , a customizable data processing system to allow a user to connect to a specific internet website by depressing a function key on a mywebkey keyboard , or any standard c... | 6Physics |
an apparatus is provided to generate a gas by mixing chemicals with water . typically , the production of gas , particularly oxygen , by combining water with powders and other dry chemicals has not been widely employed . there have existed a number of preexisting barriers such as undesirable flow rates and yields . how... | 1Performing Operations; Transporting |
a tortuous path sand control screen for reducing the velocity of particles traveling therethrough is disclosed . the tortuous path sand control screen comprises a base pipe and a screen wire wrapped therearound having turns which extend along at least a portion of the length of the base pipe forming gaps between adjace... | 4Fixed Constructions |
a system for controlling key access using a phone and internet - connected key box device . the key box device comprises a sim card programmed with a unique phone number associated with the key box . calling the phone number using any phone will provide access to the key box . a cloud computing software application the... | 6Physics |
a restraining apparatus for securing a position of a side impact beam having u - shaped or trapezoidal cross section and formed with at least partially flattened ends , for execution of a subsequent , includes two support blocks for supporting the ends . associated to the support blocks are two vertical clamping units ... | 1Performing Operations; Transporting |
boiler operations are fine tuned to minimize thermodynamic losses and pressure losses across throttle valves at the output of a boiler . whenever the boiler is operating outside of desired operating levels , the first action considered is to reduce spray flows into steam supplied into a reheater or superheater outputti... | 8General tagging of new or cross-sectional technology |
a multilayer piezoelectric generator is disclosed comprising a round , rectangular or other shaped box having a cover . in the box are top and bottom electrodes and a plurality of electricity generating layers . each layer comprises a plurality of piezoelectric rods held in place by a matrix layer that fits snugly in t... | 4Fixed Constructions |
a support sock is provided that stabilizes the ankle without the use of bulky bandages or specialized orthotic type shoes . the sock has elastic material around the ankle area extending down to the arch where the arch and instep are securely bound . the binding of these areas with elastic material restricts the foot of... | 0Human Necessities |
a computer implemented method detects intrusions using a computer by analysing network traffic . the method includes a semi - supervised learning module connected to a network node . the learning module uses labeled and unlabeled data to train a semi - supervised machine learning sensor . the method records events that... | 6Physics |
provided is a method of variably establishing storage areas of a flash memory according to the status of a system in a computer having flash memory in which booting data and execution data are stored . the computer includes : a flash memory including a storage area that is divided into a boot area for storing booting d... | 6Physics |
a method of making a coating composition includes salting a basic hindered amine light stabilizer with an acidic material and incorporating the salted hindered amine light stabilizer into a coating composition . | 2Chemistry; Metallurgy |
a cryogenic slurry comprising a mixture of solid carbon dioxide particles suspended in liquid nitrogen is provided which is useful in extinguishing underground fires . | 0Human Necessities |
a method , system , and computer program product for using a personal communication device as a microphone in a seminar or conference setting . a client is electrically connected to a pa system and one of many hosts can access the pa system by associating with the client . the association can be transferred by the clie... | 7Electricity |
fig . 1 shows the adjustable indicating device that is adapted to be mounted to the plate defining a load compartment . the device has a central housing with two wing structures on each side which support conventional switch means having cantilevered arms . extending through the housing is a movable shaft that is sprin... | 6Physics |
a system , apparatus and method for interactively controlling the rate of real - time video playback and audio track playback is disclosed . a preferred embodiment of the apparatus is an interactive exercise video system which utilizes a bicycle , a bicycle wheel speed detector , an interface unit connected to the whee... | 8General tagging of new or cross-sectional technology |
a wide - band fiber - optic tunable filter is provided . dispersive polymers with different dispersion characteristics and side - polished fibers are used to fabricate wide - band tunable band - pass filters , band - rejection filters , short - wavelength - pass filters or long - wavelength - pass filters . this kind o... | 6Physics |
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